Want to go to the toilet after eating may be eating too much, may also be related to acute gastroenteritis, gastrointestinal dysfunction and irritable bowel syndrome, etc., need to consult a doctor in time, identify the cause and then be treated accordingly. 1. Acute gastroenteritis: after unclean eating, abdominal pain and other discomforts appear soon, but can be relieved after going to the toilet. 2. Gastrointestinal dysfunction: after eating cold, greasy, spicy and irritating food, it stimulates the gastrointestinal tract, causing the gastrointestinal tract to peristalsis too quickly, resulting in indigestion and increased stools. At this time, you need to pay attention to a light diet, can be combined with multi-enzyme tablets and other drugs to assist in the treatment. 3. Irritable bowel syndrome: after eating food through the stimulation of gastrointestinal nerves, thus causing gastrointestinal dysfunction, digestion and absorption capacity is weakened, so that the number of bowel movements increased, you can take oral antispasmodic drugs and regulate the nerves of the drugs, such as pivoxyl bromide, glutamine, vitamin B1, etc., and at the same time, need to regulate the diet and maintain a happy mood. Different reasons for going to the toilet after eating, different treatments, if the above symptoms occur for a long time, you need to go to the hospital in time to avoid worsening the symptoms.